Light Resistance, Long Lifespan This infrared touch frame provides users with a more stable, reliable, and efficient touch experience due to its strong resistance to light, anti-interference ability against current, voltage, and static electricity, and ability to adapt to various harsh environments. It is a model of deep integration between modern technology and traditional industries, healthcare, and other fields. IR Touch Frame Accurate Touch, Sensitive and Smooth The 20 multi-point touch frame adopts advanced infrared sensing technology, achieving non-interference multi-point simultaneous touch, ensuring the ultimate sensitivity and accuracy of touch. Whether it's writing, drawing, or gaming operations,Touch screen overlay can ensure smooth and continuous lines, without ghosting or drifting, and even accurately recognize fine objects up to 2mm, bringing users an unprecedented interactive experience.（No glass） Selected LED Lamp Core  IR touch frame screen LED wick is made of high-quality materials, which not only have good conductivity and heat dissipation, but also excellent durability and stability. During use, it can maintain an efficient and stable luminous state for a long time, greatly reducing the risk of broken or dead lights. Aluminum Alloy USB, Plug and Play The infrared sensing multi touch system using USB connection method achieves plug and play convenience without the need for tedious driver installation process. This system is fully compatible with 3M Windows, Android, Linux, and Mac operating systems, providing users with a seamless cross platform interaction experience. Whether on personal computers, smart devices, or large touch display devices, efficient and precise touch operations can be easily accessed and enjoyed. Ultra Narrow and Ultra-thin Shell The shell is made of ultra narrow and ultra-thin metal brushed aluminum alloy material, which not only endows the product with sturdy and durable characteristics, but also showcases a high-end and fashionable texture through delicate drawing process.Its thickness ranges from 0.39 to 0.79 inches, and this ultra-thin design allows the touch system to easily integrate into various spatial environments. Whether as an independent touch device or integrated into large display devices, ir touch frame can perfectly match without taking up too much space. Easy to Install The installation process of this infrared touch frame is extremely simple and intuitive, requiring the infrared frame to be placed in a predetermined position to ensure a smooth and stable installation environment. Subsequently, simply align accurately according to the marked alignment points A-A, B-B, C-C, and D-D, ensuring that each alignment point is perfectly matched. Use the included screw tool to tighten and secure the screws. Infrared Frame with 20 Touch Points, Supporting Multiple Gestures The infrared frame touch screen, with its advanced sensing technology and wide compatibility, provides users with a variety of touch gesture operations. Whether it's simple sliding up, down, left, right, or complex double finger scaling gestures, they can be easily achieved, allowing users to enjoy a more intuitive and smooth interactive experience while browsing, editing, or gaming. The design using a USB interface gives this touch frame screen a plug and play feature. Users only need to connect it directly to the USB port of the host, without the need for tedious installation or additional drivers, and can start using it immediately, greatly saving time and effort. This convenient and efficient connection method makes the infrared frame touch screen an indispensable part of modern computers and display devices, bringing users a more intelligent and user-friendly operating experience. Widely Applicable Scenarios This infrared touch frame can perform excellent touch functions in many scenarios such as educational whiteboards, conference touch machines, advertising machines, interactive touch tables, conference rooms, digital signage, kiosks, exhibitions, automated retailers, checkout machines, and gaming machines, etc. infrared touch screen can satisfy a wide range of touch control needs.